Issue: A Die Casting Company was using traditional water coolers to control the temperature of their die casting machines. However, this method posed challenges in terms of water consumption, energy usage, and environmental impact. The company sought a more sustainable and efficient cooling solution that would maintain the temperature of the machines at room temperature. Solution: COOLBIT proposed the implementation of our OCS (Off-line Cooling System) to replace the water coolers in our client's die casting machines. The OCS system utilized air coolers to actively maintain the machine temperature at room temperature, resulting in significant water and electricity savings and improved environmental sustainability. Results: 1. Water and Electricity Savings: By replacing water coolers with COOLBIT's OCS system, our customer achieved significant water and electricity savings. The elimination of water cooling reduced water consumption, and the OCS system's energy-efficient air coolers resulted in reduced electricity usage, leading to cost savings and improved operational efficiency. 2. Environmental Friendliness: The implementation of COOLBIT's OCS system aligned with our client's commitment to environmental sustainability. By eliminating water cooling, the company contributed to water conservation efforts. Additionally, the energy-efficient air coolers reduced carbon emissions, further reducing their environmental footprint. 3. Consistent Temperature Control: COOLBIT's OCS system ensured that the die casting machines maintained a consistent temperature at room temperature. This temperature stability improved the accuracy and quality of the die casting process, reducing rejects and improving overall productivity. 4. Enhanced Operational Efficiency: The OCS system's active temperature control eliminated the need for manual adjustments and frequent monitoring of cooling water levels. This increased operational efficiency, reduced downtime, and enabled smoother and uninterrupted production.